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Stockholders' Equity - Common Stock Repurchased (Details) - USD ($) $ / shares in Units, $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Equity [Abstract] |  |  |  |
Common stock repurchased (in shares) | 5,345,026 | 0 | 9,585,395 | 16,389,696
Average purchase price per share (in dollars per share) | $ 21.58 | $ 0 | $ 21.28 | $ 15.71
Shares repurchased related to employee stock-based compensation plans (in shares) | 34,916 | 10,687 | 726,302 | 1,088,330
Average purchase price per share (in dollars per share) | $ 22.41 | $ 16.14 | $ 20.04 | $ 15.45
Common shares issued (in shares) | 249,049 | 200,886 | 2,298,280 | 3,073,639
Remaining authority under the share repurchase program | $ 448 |  | $ 448 |

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